Tether Tools Aero XDC External Drive Compartment (Black). The Tether Tools Aero XDC Black is an ideal external drive compartment to use with any Tether Table Aero. The XDC frees up valuable space on the Tether Table due to its low-profile sleeve which mounts under the table's surface. The compartment's tunnel design allows for easy connectivity of drives and cables. The open structure also provides efficient ventilation, keeping drives cool. Artfully designed to seamlessly integrate with the complete Aero System product line, the XDC is constructed of the same lightweight T6 Aerospace aluminum and complements existing Tether Table Aeros. The Aero XDC can be positioned on either side of any Tether Table Master, Standard or Traveler, integrating effortlessly into any photographers' existing work-flow. The Aero MacBook Pro 13" is compatible with the Aero XDC but can only be positioned on the left side of the table. Designed to fit the most popular mobile external hard drives, such as the LaCie Rugged or G-Tech Mini, used by photographers today, the Aero XDC, designed for a single drive. Vendor Part # AXDCDBLK